5.0|Aerobics: low impact
7.0|Aerobics: high impact
8.5|Aerobics, Step: 6" - 8" step
10.0|Aerobics, Step: 10" - 12" step
4.0|Aerobics: water
4.5|Badminton: general, social
8.0|Basketball: playing a game
4.5|Basketball: shooting baskets 
7.0|Basketball: officiating a game
8.5|Bicycling: BMX or mountain
6.0|Bicycling: 12-13.9 mph, leisure, moderate effort
8.0|Bicycling: 14-15.9 mph, leisure racing, fast, vigorous
10.0|Bicycling: 16-19 mph, very fast, not drafting
12.0|Bicycling: > 20 mph, racing, not drafting
7.0|Bicycling, Stationary: moderate, 150 watts
10.5|Bicycling, Stationary: vigorous, 200 watts
8.0|Calisthenics: Vigorous, jumping jacks, push-ups, sit-ups, pullups
3.5|Calisthenics: Moderate, back exercises, going up and down from the floor
8.0|Circuit Training: w/some aerobic, minimal rest
4.0|Coaching: football, soccer, basketball, etc.
4.0|Curling
4.5|Dancing: disco, folk, square, line, polka
3.0|Dancing: slow, ballroom
5.0|Dancing: spiritual, in church
8.0|Football: touch, flag, general
2.5|Football or Baseball: playing catch
3.0|Frisbee: general
8.0|Frisbee: Ultimate
4.5|Golf: carrying clubs
3.5|Golf: using cart
4.3|Golf: walking and pulling clubs
4.0|Gymnastics: general
6.0|Hiking: cross-country
8.0|Hockey: field &ice
7.0|Ice Skating: general
10.0|Martial Arts: judo, karate, kick boxing, tae kwan do
4.0|Motor-Cross
9.0|Orienteering
7.0|Racquetball: casual, general
4.0|Riders: general (ie., HealthRider)
11.0|Rock Climbing: ascending
8.0|Rock Climbing: rappelling
7.0|Rollerblade / In-Line Skating
12.0|Rope Jumping: fast
10.0|Rope Jumping: general, moderate
8.0|Rope Jumping: slow
7.0|Rowing, Stationary: moderate, 100 watts
8.5|Rowing, Stationary: vigorous, 150 watts
8.0|Running: 5 mph (12 min/mile)
9.0|Running: 5.2 mph (11.5 min/mile)
10.0|Running: 6 mph (10 min/mile)
11.0|Running: 6.7 mph (9 min/mile)
11.5|Running: 7 mph (8.5 min/mile)
14.0|Running: 8.6 mph (7 min/mile)
15.0|Running: 10 mph (6 min/mile)
9.0|Running: cross-country
15.0|Running: stairs, up
7.0|Skiing: cross-country, light effort, 2.5 mph
8.0|Skiing: cross-country, moderate, 4.0 - 4.9 mph, general
9.0|Skiing: cross-country, vigorous, 5.0 - 7.9 mph
6.0|Skiing: downhill, moderate effort
8.0|Skiing: downhill, vigorous effort, racing
7.0|Ski Machine
7.0|Sledding, luge, toboggan, bobsled
5.0|Snorkeling
8.0|Snow Shoeing
7.0|Soccer: general
10.0|Soccer: competitive play
12.0|Squash
9.0|Stair Treadmill
2.5|Stretching: Mild, Hatha Yoga
6.0|Swimming: general, leisurely, no laps
10.0|Swimming: laps, vigorous
7.0|Swimming: backstroke
10.0|Swimming: breaststroke
11.0|Swimming: butterfly
8.0|Swimming: crawl, slow, 50 yds/min
4.0|Table Tennis / Ping Pong
4.0|Tai Chi
6.0|Teaching aerobics
7.0|Tennis: general play
4.0|Volleyball: non-competitive, general play, 6 - 9 member team
8.0|Volleyball: competitive, gymnasium play
2.5|Walk: 2 mph (30 min/mi)
3.3|Walk: 3 mph (20 min/mi)
3.8|Walk: 3.5 mph (17 min/mi)
5.0|Walk: 4 mph (15 min/mi)
6.3|Walk: 4.5 mph (13 min/mi)
8.0|Walk: 5 mph (12 min/mi)
3.0|Weight Lifting: light or moderate effort
6.0|Weight Lifting: powerlifting